Question about Enthalpy tune

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IDriveFords
Posts: 157
Joined: Sun Nov 05, 2006 8:23 am
Car: 93' Nissan 240sx

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Here's what I got in the works:

-Redtop with stock bottom end-B/C stage 1 264/264 cams-B/C springs w/titanium retainers-Tomei 1.2mm Headgasket-ARP headstuds-GT2871R with .64 a/r (internally gated)-Tomei Expreme exhaust mani-Greddy Intake mani-Tomei 740cc injectors-z32 MAF-Nismo Adjustable FPR-Greddy Oil Pan-Apexi Loudmouth exhaust (no longer available from what I hear, awesome system tho)-Trust Downpipe with testpipe-Megan Racing turbo elbow (my only cut corner although codeyance will tell you using B/C is cutting corners )-Enthalpy tuned ECU

I plan on running 16-18 psi and am really only looking for 350whp with around 300+ ft/lbs of torque. My only worry is I sent my ECU off to enjuku racing who sent it to enthalpy who tuned it and sent it back to enjuku who sent it to me with NO PAPERWORK so now I have to make sure everythings ok. I figured they'd at least send me something such as recommended fuel pressure or boost levels. I do, however, took the cover off the ECU and theres obviously a big chip in there. Maybe I'm just paranoid but if anyone else has an enthalpy tune maybe they can chime in if they got ne paperwork back when they sent off their ECU. Also if anyone knows exactly what they go off of for the tune I'd love to know b/c I was told just to send a sheet with every single mod I have. All that came back to me in the mail was an box with an ECU surrounded by peanuts. I called Enjuku and was assured that everything is fine and I don't need to worry about any paperwork.


nzmoman
Posts: 2302
Joined: Mon May 22, 2006 2:27 pm
Car: 240sx 2 of em' and always lookin for more

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I don't have an enthalpy ecu and I have no experience besides what I have read, but I would think that you are still going to need a way to monitor A/F ratios and I would still think you need to get on a dyno to get some settings. Maybe thats what you need to do to get the car where you want.

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srdub-t
Posts: 644
Joined: Wed Dec 20, 2006 4:59 pm
Car: white 91 SR22 powered coupe 240sx, 95 black c36 amg

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you have nothing to worry about.. iv delt with enthalpy and enjuku many times.. all you do is send ur ecu and mod list and they take care of the rest. afr gauge isnt really neccisary cause ur not tuning.. unless u just want one to see were ur at. and they never give paperwrk

DrifterProdigy85
Posts: 1817
Joined: Sat Jul 02, 2005 7:42 pm
Car: 1989 Nissan 240sx (Zenki Onevia)

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Contact Scott from RS-Enthalpy and send him the ECU yourself. So theres no 3rd person involved. Also be sure to have a wideband to check the AFR. You might need to adjust the fuel pressure some to get the correct AFR.

IDriveFords
Posts: 157
Joined: Sun Nov 05, 2006 8:23 am
Car: 93' Nissan 240sx

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Thanks all... I figured I'd have to get a wideband to read a/f and then adjust accordingly with the FPR. I'm gonna try and get a hold of somebody at enthalpy and ask them what fuel pressure they recommend with my setup. Thanks again.

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srdub-t
Posts: 644
Joined: Wed Dec 20, 2006 4:59 pm
Car: white 91 SR22 powered coupe 240sx, 95 black c36 amg

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if you already got ur ecu back then he prolly already tuned it for stock fuel pressure. 43.5


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